Potter PS40-1 VDS Supervisory Pressure Actuated Switch

About this product

Potter PS40-1 VDS Series Supervisory Pressure Actuated Switches are designed primarily to detect an increase and/or decrease from normal system pressure in automatic fire sprinkler systems. Typical applications are: Dry pipe systems, pre-action air/nitrogen supervision, pressure tanks, air supplies, and water supplies. The PS40 switch is factory set for 40 PSI (2,8 BAR) normal system pressure. The switch marked with the word LOW is set to operate at a pressure decrease of 10 PSI (,7 BAR) at 30 PSI (2,1 BAR). The switch marked with the word HIGH is set to operate at a pressure increase of 10 PSI (,7 BAR) at 50 PSI (3,5 BAR).

Key features

• Supervisory Pressure Actuated Switches are designed primarily to detect an increase and/or decrease from normal system pressure in automatic fire sprinkler systems
• Switches shall be provided with a 1/2" NPT male pressure connection
• The PS40 switch is factory set for 2,8 BAR (40 PSI) normal system pressure
• The switch unit shall contain SPDT (Form C) switch(es)

Specifications

Product

Supervisory Pressure Switch

Brand

Potter

Dimensions

(9,6cm) 3.78" W x (8,1cm) 3.20" D x (10,7cm) 4.22" H